Weather in Sitka in August

General weather information about Sitka

Average annual temperature is 7.8 °C

Absolute maximum temperature: 37.3 °C

Absolute minimum temperature: -30.6 °C

Number of sunny days: 230 days

Number of rainy days: 94 days

Number of snow days: 41 days

Look at detailed online map of Sitka

* Weather data for Sitka United States is based on climate observations for 2026 year

Sitka air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)2.69.02.224.529.335.137.332.834.329.413.911.3
Average daytime temperature (°C)-4.0-0.7-2.68.923.228.328.528.224.313.97.23.2
Average temperature (°C)-8.2-6.9-7.22.816.822.422.222.218.48.72.0-1.3
Average night temperature (°C)-11.7-11.8-11.1-2.210.716.816.617.213.64.8-1.7-4.5
Absolute minimum temperature (°C)-28.1-30.6-19.1-14.5-1.811.011.212.68.9-9.2-11.9-12.4

Sitka monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.011.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.210.411.913.514.915.615.314.112.510.99.58.8
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.09.08.0
Sunshine mean duration (h)3.57.87.39.611.811.913.211.49.78.07.85.1
Precipitation (mm)9194040641676311175201046
Sunny days232016151713172321182423
Rainy days21110141714891044
Snow days6714500000324

Sitka - weather forecast by months

Sitka weather in januarySitka weather in februarySitka weather in marchSitka weather in aprilSitka weather in maySitka weather in juneSitka weather in julySitka weather in augustSitka weather in septemberSitka weather in octoberSitka weather in novemberSitka weather in december

Best time to visit Sitka:

The best time to visit Sitka during the most sunny months:

  • May — 11.8(h)
  • June — 11.9(h)
  • July — 13.2(h)
  • August — 11.4(h)

Months with the longest average daylight duration in Sitka:

  • June — 15.6(h)
  • July — 15.3(h)

The largest precipitation sum in Sitka is at

  • June — 167(mm)
  • August — 111(mm)
  • September — 75(mm)

    • Weather forecast in the closest to Sitka admin centers

    Weather forecast in the closest towns to Sitka

    Explore Sitka

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

    When is the best time to visit Sitka?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Sitka.
    What is the weather like in Sitka?
    See average temperature, rainfall and daylight hours for Sitka by month in the table above.
    How many sunny days does Sitka have?
    The monthly weather statistics above show sunshine and rainfall patterns for Sitka throughout the year.